Beneath Station Nine, an abandoned refinery-harbor on a colony moon, sulfur minks have spent twenty years hollowing the pilings and seeding the tidal coast with heat-resistant cyst beds. Seven combat engineers descend into the sulfide-soaked understructure to demolish the primary den complex before the infestation reaches the mainland extraction facilities.

At low tide, they cut through the floodgate with a plasma cutter, carry seismic charges through chest-deep black water, and begin locking them to the central support pylon. The minks match the temperature of stone and ambush through dissolved walls, while mineral-armored spores clog filters, soften seals, eat concrete, and work into equipment still listed as operational.

This is "The Sulfur Minks" by Sascha Schmidt

On an acid-rain moon, Firebase Null is a salvage-built trench outpost above old agricultural basins already saturated by the Goldrot. The Exiled Juvenile Contingent must hold the position and protect its central water tanks while an indigenous militia waits beyond the eastern ridge for the fortifications to fail. When a missing rifleman is recovered alive, a retrieval team carries him through a broken decontamination gate and into the aid station.

Goldrot root-arteries digest the structural polymers beneath the bunkers, while slow brass-gold bodies weld themselves to walls and drill through armor. Rifle fire only shatters their shells into toxin-bearing cysts, turning every wound, boot tread, and canteen into another route for contamination. As the medical deputy tries to save the captive and the commander demands he be burned, the bloom reaches the shared water.

This is "Firebase Null" by Sascha Schmidt.

Beneath a corporate arcology spire, black water has swallowed the abandoned hydroponic levels and turned the foundations into Flatback territory. A five-man resistance sapper team enters the flooded corridors to destroy a tactical array, draw corporate security underground, and help another cell rescue political prisoners from level twelve. Carrying ceramic penetrator charges, they begin moving toward the foundation spine.

Flatbacks press their armored bodies into mud and concrete, vanish from thermal and sonar scans, and strike when footsteps, machinery, or gunfire disturb the water. They build nest-mounds that force soldiers into flooded chokepoints, packing the dead into their dams while already-armored juveniles scatter through pipes and foundation cracks.

This is "Under the Spire" by Sascha Schmidt.

On a dust-scoured colonial prospect, Complex 9-Alpha stands above glass flats where command has declared the Wire Scarab infestation dormant. A military garrison must hold the firebase beacon for seventy-two hours so an orbital extraction ship can lock coordinates for the next quarantine sweep, while its only medic sterilizes contaminated surfaces, inspects armor joints, and keeps twelve wounded soldiers alive.

The Wire Scarabs hide inside boot seams and damaged suit hinges, then thread microscopic nerve-weave into the brainstem. Their hosts still remember names, access codes, and command procedure, pass biometric checks, and calmly redirect their own soldiers into kill-boxes while desiccated cysts spread through stretchers, weapons, and uniform seams.

This is "The Wire Scarabs" by Sascha Schmidt.

In Siegehorn Valley, a colonial supply corridor and logistics hub are disappearing beneath calcified living shell after the siege line collapses. Three soldiers enter the alkalized dead zone to recover a data-core and reach the extraction pad before the evacuation barges lift.

At the buried bunker, they use a plasma cutter to breach a hatch that heals behind the blade. The Siegehorns absorb roads and buildings into their bodies, seal men inside human infrastructure, and turn drainage pipes into narrowing stone throats that crush whatever remains within them.

This is "Siegehorn Valley" by Sascha Schmidt

Above a gas giant, a failing orbital station is tumbling toward atmospheric burn-up with its decks overrun by the Slick, a colonial biofilm spread through fuel, condensation, blood, and rebreather vapor. Twenty-four orbital salvage marines and engineers board because the cruiser needs the antimatter bottle secured inside Reactor Four. They breach the forward airlock and move through the habitation ring toward the reactor, using dry catwalks, plasma cutters, and mag-clamps to avoid the deepest pools.

The Slick eats suit seals, weapon lubricants, and fuel, turning every contaminated passage into a fire trap. Worse, it leaves infected crewmen coherent and trusted, quietly bending their judgment until engineers, medics, and officers direct entire squads into saturated compartments. It does not need rage. It needs rank.

This is "The Slick" by Sascha Schmidt

On the Ashen Shelf, centuries of industrial polymer waste have hardened into an unstable advance route above a vast Chiselback burrow network. A four-man combat engineering detail escorts a harmonic surveyor across the dead processing quarter to locate nursery cavities and plant seismic charges before an armor column moves in at dawn.

The Chiselbacks undermine roads, trenches, and defensive positions, then collapse the surface beneath anything that creates enough vibration. Inside their resin-lined tunnels, blood, bodies, and spilled organic matter are absorbed into living walls and used to grow new excavators and chambers.

This is "Chiselbacks" by Sascha Schmidt

In the black flooded reclamation trench below the upstream agri-colonies, acid mist hangs over Meridian Recovery Authority drainage works that have been sealed by Grout Hounds. A three-man engineering detail enters Complex 7 to cut open three cemented drainage gates and clear a corridor for an armor push into the reclamation zone.

The Grout Hounds do not simply attack soldiers. They weep quick-hardening slime that turns ladders, culverts, and extraction routes into white cement, then hunt in coordinated packs through chest-high water, biting suit joints, weapon cables, tendons, and seals. Their worst weapon is mercy: when a wounded man is helped, the swarm triggers, and every bite can turn triage into a contamination hub.

This is "Where the Hounds Hunt" by Sascha Schmidt

On Vargas-9, the streets around Canal 7 have been digested after six months of siege, and the last starport is nearly inside the growth zone. A three-man sapper detail enters the ruined city to plant seismic charges beneath a Siren-Pillar and buy the evacuation another forty-eight hours.

The Siren-Pillars do not hunt like animals. They digest roads and buildings, vent spore-mist that gums armor and filters, and keep missing soldiers alive inside honeycomb pockets so their heat, transponders, and distress calls lure rescue teams deeper into the city.

The team moves through breathing mist with seismic mauls and a low-yield plasma cutter, scraping growth from their suits as the streets close behind them. When a secondary pillar blocks exfil and the target’s root chamber reveals the missing Third Battalion still warm above the charges, the mission turns into a choice no soldier was meant to make.

This is "The Fortress Always Grows Back" by Sascha Schmidt

Inside a geothermal processing station, the lower heat-exchanger levels have gone hot, wet, and rotten after hostile elements seize the facility. A six-man squad descends through saturated air to clear the lower decks and regain control before the infection spreads through the station.

The Throat-Tusks do not charge like animals. They enter through water, condensation, canteens, masks, and contaminated mouths, then take human bodies and use their voices, names, codes, and command habits to open doors that weapons never could.

The squad advances with jaw-braces sealed, thermal sensors blinded by warm rot-pockets, and a plasma lance ready to cut through the first nest-mound they find. But when the command node is already packed with incubation matter, the lift cable is cut, and every calm voice becomes suspect, the mission turns into a steam-vent climb through heat, thirst, and the fear of the next swallow.

This is "The Calm Voice" by Sascha Schmidt